Which of Benjamin Sisko's decisions had the most significant impact on the Deep Space Nine storyline?

Benjamin Sisko poll options

Benjamin Sisko

Deep Space Nine

Star Trek

• Destroying the Maquis' missiles in For the Uniform
• Creating the Romulan hologram in In the Pale Moonlight
• Accepting the role of Emissary to the Prophets
• Sacrificing the Defiant to save the Alpha Quadrant in What You Leave Behind